[Battle of Wits] Stimulate your intellectual curiosity! Quiz questions that get adults excited

Pattern Quiz

[Pattern Quiz] 16 questions from easy to super hard!

This is a quiz where you grasp the whole picture, find a pattern, and derive the answer from it.

Basically, it involves identifying patterns in sequences of numbers, testing not only creativity but also quick calculation skills.

It seems clear to first propose candidate patterns based on how adjacent numbers are related, then narrow them down by checking whether they apply to the next numbers as well.

Some items include multiple steps of calculation within a single number, so people who aren’t comfortable with numbers may find it even more difficult.

expand_lessRaise the rankingexpand_morelower

kappamaki

Report a problem

9 Apple Job Interview Questions

[Super Hard] If you can solve these, you could get hired by Apple!? 9 Apple Interview Questions

There are times when entrance exam questions from global IT companies are presented as quizzes, right? These kinds of questions often require logical thinking, and they’re also said to be difficult because they may demand various other types of knowledge and a mathematical sense.

So this time, we’re introducing questions that were actually asked in Apple’s entrance exams.

They’re recommended for people who enjoy thinking logically and for those who like imagining different patterns and running simulations.

expand_lessRaise the rankingexpand_morelower

Hane Keisuke

Report a problem

Caesar Cipher Quiz

The University of Tokyo quiz champion takes on a serious deciphering of an ancient Roman cipher!

This is a quiz that uses the Caesar cipher, which creates a code by shifting letters by a fixed number.

For example, if you shift “WORLD” forward by 3 letters, it becomes “ZRUOG.” Even if a word looks meaningless at first glance, the key point is that you can reveal the original word by shifting back using the same rule.

To decode it, you need careful observation and patience to determine the correct shift amount, but the sense of accomplishment when you grasp the pattern can be addictive.

It’s perfect as brain training for adults, since you can have fun while honing logical thinking.

Once you get used to it, you can also encrypt your favorite words yourself and exchange them with friends, making it a quiz with a wide range of ways to enjoy.

expand_lessRaise the rankingexpand_morelower

mutō

Report a problem

A cipher quiz using mathematical formulas

Amazing if you can solve it!! Cipher Quiz [Riddle] [Revised Edition] #shorts #iq #Yukkuri #riddle #funny

A cryptic quiz that looks like simple addition but uses completely different logic to reach the answer.

Equations that seem nonsensical—like 3+7=“trauma” or 4+6+2=“sea slug”—hide tricks such as the ordering of letters or words.

It’s recommended to consider the problem from multiple angles, including letter order and wordplay.

Finding the answer tests your ability to think outside the box.

It’s not just about logical reasoning; a feel for language is also required, making it a quiz that gets your whole brain firing—and becomes addictive.

expand_lessRaise the rankingexpand_morelower

mutō

Report a problem

Trivia Quiz

[Trivia Quiz] Very Useful Trivia Questions! 14 in Total!

These are trivia questions full of things that seem familiar but you don’t actually know, or things you think you understand but don’t—answers that will make you go “Whoa!” After you’ve seen all the questions, you’ll be itching to share these tidbits with someone.